Radiant|Natural|GIA

0.59ct D SI1 Radiant Natural Diamond

GD • D/SI1 • GIA 1538587701

Certificate GIA 1538587701

Diamond specifications and retailer prices

From $1,132 NZD
$637 USD
As of November 2, 2026
Save $806 NZD (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,939 NZD at GemTrove · As of November 1, 2026
View at GemTrove

About this 0.59ct natural radiant diamond

This 0.59ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1538587701. Listed at 5 retailers as of November 1, 2026, with prices from $1,132 to $1,939, a $806 spread on the same certified stone. GemTrove lists it at $1,939. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.59
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538587701
Dimensions5.38 × 4.28 × 2.90 mm
L/W Ratio1.26
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.38 mm4.28 mm0.59 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1538587701
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,939 NZD|Low: $1,018 NZD|High: $1,939 NZD|Avg: $1,426 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 25, 2026
Retailer 4$1,132 NZD
Retailer 5$1,242 NZD
Retailer 2$1,363 NZD
Retailer 3$1,384 NZD
Retailer 6$1,496 NZD
GemTrove$1,939 NZD

9 data points across 6 retailers

5 retailers$1,132 NZD to $1,939 NZD

B+
Cheapest Retailer
-
$1,132 NZD
$637 USD
Final sale: no returns
A
Retailer 2
-
$1,242 NZD
MYR 2,846 MYR
View
A
Retailer 3
-
$1,363 NZD
$767 USD
View
B+
Retailer 4
-
$1,384 NZD
SGD 1,052 SGD
View
Most Expensive
B
GemTrove
GT-N-00956114-98 · Nov 1
$1,939 NZD
A$1,678 AUD
View
4 more retailers have this diamond
Prices start from $1,132 NZDSave up to $806 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.59ct Radiant
$1,132 NZD